Evidence map›Paper›PMID 30021158›Full record

ArticleCell reports2018

A Virally Encoded DeSUMOylase Activity Is Required for Cytomegalovirus Reactivation from Latency.

Emma L Poole, Verity G Kew, Jonathan C H Lau, Matthew J Murray, Thomas Stamminger, John H Sinclair, Matthew B Reeves

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
3.6field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

35 citing papers in PubMed, 39 citations in OpenAlex.

  1. Review
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  11. Review
  12. Hematopoietic stem cells and betaherpesvirus latency.Frontiers in cellular and infection microbiology · 2023
    Review
  13. SUMOylation and Viral Infections of the Brain.Pathogens (Basel, Switzerland) · 2022
    Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 2 countries.

Emma L PooleDepartment of Medicine, University of Cambridge, Addenbrooke's Hospital, Cambridge CB2 2QQ, UK.
Verity G KewDepartment of Medicine, University of Cambridge, Addenbrooke's Hospital, Cambridge CB2 2QQ, UK.
Jonathan C H LauDepartment of Medicine, University of Cambridge, Addenbrooke's Hospital, Cambridge CB2 2QQ, UK.
Matthew J MurrayInstitute of Immunity & Transplantation, University College London, Royal Free Campus, London NW3 2PF, UK.
Thomas StammingerInstitute for Virology, Ulm University, Ulm 89081, Germany.
John H SinclairDepartment of Medicine, University of Cambridge, Addenbrooke's Hospital, Cambridge CB2 2QQ, UK. Electronic address: js152@cam.ac.uk.
Matthew B ReevesInstitute of Immunity & Transplantation, University College London, Royal Free Campus, London NW3 2PF, UK. Electronic address: matthew.reeves@ucl.ac.uk.
University of Cambridge · GBThe Royal Free Hospital · GBAddenbrooke's Hospital · GBUniversität Ulm · DE

Funding

Medical Research Council G0701279Medical Research Council G0900466Medical Research Council G9202171Medical Research Council MR/K021087/1Medical Research Council MR/S00081X/1
6 · The paper itself

Abstract

A subset of viral genes is required for the long-term latent infection of hematopoietic cells by human cytomegalovirus (HCMV). Here, we show that a latency-associated gene product (LUNA) promotes the disruption of cellular PML bodies during latency. Mutation and inhibitor studies reveal that LUNA encodes a deSUMOylase activity responsible for this disruption. Specifically, LUNA encodes a conserved Asp-Cys-Gly motif common to all deSUMOylases. Importantly, mutation of the putative catalytic cysteine is sufficient to reverse LUNA-mediated PML dispersal and markedly reduces the efficiency of viral reactivation. The depletion of PML from cells is sufficient to rescue the reactivation of the LUNA-deficient viruses, arguing that targeting PML is an important biological role of LUNA. Finally, we demonstrate that reactivation of naturally latent HCMV is blocked by deSUMOylase inhibitors. Thus, latent HCMV primes the cellular environment for efficient reactivation via the activity of a virally encoded deSUMOylase.

Indexed as

Amino Acid SequenceAntigens, CD34Carbon-Nitrogen LyasesCatalytic DomainCytomegalovirusDendritic CellsHumansInclusion BodiesMutationTHP-1 CellsViral ProteinsVirus ActivationVirus LatencyAntigens, CD34Carbon-Nitrogen LyasesisopeptidaseViral ProteinscytomegalovirusdeSUMOylaselatencyPMLreactivation

Identifiers

PMID30021158
PMCPMC6077246
OpenAlexW2884034330

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.